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[ ROM ] Calkulin's E4GT v3.0 [ EL29 l Fast l Tweaked l Battery Saver Script ]

1,641 posts
Thanks Meter: 9,145
By Calkulin, Recognized Developer on 4th November 2011, 07:52 PM
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E4GT Series

Based on rooted 2.3.6 / EL29

ROM includes:
Rogue Gunslinger kernel
and more
(Some removed apps are in the sdcard/Removed_Apps folder)

MODs included:
Tweaked system(Very FAST)
Kernel can be undervolted using included Tegrak profiles
Crawrj's & Maddoggin's Hotspot hacks to unlock Sprint Hotspot & USB tethering
Moved dalvik-cache to cache partition(now if it runs low on space, it will move back to Data partition)
Reduced auto-brightness range for better battery life
Removed haptic feedback from dialer
Notification bar will display TRUE network speeds, 2G(1x) & 3G(EVDO)
Camera can be used with less than 15% battery & during phone calls
Raised audio bitrate for most video recordings modes
Volume rockers can be used to take pictures
Reboot, Recovery & Download power menu options
Swapped phone & message buttons in dialer
Removed mandatory Exchange security policy
TouchWiz launcher displays 5 dock icons & 5x4 app drawer
Volume keys will wake phone from sleep
Disabled 100% battery notifications
Reduced promixity sensor delay
Browser UA string selection
Removed Camera sounds
Removed messaging from call logs
Colored notification icons
Battery % on battery meter
Transparent notification background
Removed USB Debug notification
Relaxed MMS compression ratio
Raised MMS recipient limit to 500
Annoying ads in programs are blocked
ICS Transitions
And other misc tweaks/mods

System has also been de-odex'd, apk's have been optimized & aligned

Notes about Battery Saver script

Can be used with any kernels that have init.d support

It completely eliminates the need for an application to set CPU speeds or profiles
Easily customizable if you use a text editor(scripts located in /system/etc/init.d)
It will set Max CPU speed to 800MHz & Min CPU speed to 200MHz when a sleep
If SetCPU, Overclock Widget, Android Overclock or QuickClock Advanced Overclock are detected, the script is ignored, so it will not affect them
Awake tweak will speed up the CPU to max speed for 5 secs after waking up to eliminate any lag while unlocking, etc, then it will return to the profiles

Preset profiles are:
1.2GHz - 100-85%
1.0GHz - 84-36%
800MHz - 35-0%

And just an FYI, even at 800MHz, the phone still operates very well & smooth but the battery saving are the real benefit

Switch kernel to Rogue Gunslinger v1.4.1(Undervolting zips in FAQ work again)
Tweaked Battery Saver script
Tweaked Dalvik to Cache script(now if it runs low on space, it will move back to Data partition)
Some UI tweaks

Awake tweak to battery saver script(it will speed up the CPU to max speed for 5 secs after waking up to eliminate any lag while unlocking, etc, then it will return to the profiles)

App Widget Picker v2.0
ES File Explorer v1.6.1.3
Flash Player v11.1.111.8
GO Launcher EX v2.85
Google Maps v6.5.0
Market v3.5.15
Sprint TV v4.3.5.4-171610
Swype v3.26.92.38652
Visual Voicemail vT.
Voice v0.4.2.54
YouTube v2.4.4

Restored alarm icon in status bar(Disable zip in FAQ)
Fixed minor spacing issue in TouchWiz

Download All v1.92
ES File Explorer v1.6.1.2
Polaris Office v3.0.3120.5
Visual Voicemail vT.

Fixed error in v2.9 battery saver script
Removed rotation animation(Enable zip in FAQ)
Enabled CRT animation

Governor options for battery profiles in battery saver script

GO Launcher EX v2.80

Removed volume rockers to skip music skip mod due to issues with in call volume(Enable zip in FAQ)
Removed rotation animation when flashing the CRT on zip(Enable zip in FAQ)
Changed battery charging icon to current battery %
Fixed MMS not sending some pictures
Removed alarm icon from status bar
Odub303's network location fix
Tweak some sensor speeds
Removed vibration from incoming call buttons
Raised audio bitrate for most video recordings modes

CRT On animation mod
Use volume keys to wake phone

Download All v1.91
ES File Explorer v1.6.1.1
Flash Player
GO Launcher EX v2.79
GO Launcher EX Notification v1.93
Google Voice v0.4.2.44
Google Maps v6.3.0
Visual Voicemail vT.

Long pressing volume rockers will skip music tracks when screen is off(Ported from gtg465x's ROM)
Removed mandatory Exchange security policy
Moved Sprint Installer to the Removed Apps folder
Removed a couple more misc apps from ROM
Changed TouchWiz page indicator to only show when changing screens
Changed boot animation

ICS Transitions

Google Quick Search Box v1.3.3.247963
GO Launcher EX v2.75
GO Launcher EX Notification v1.92
ICS Keyboard v1.1.5
Maps v6.1.0

Based on new EL29 build
Reduced promixity sensor delay
Flash script now tweaks file system during flash
Added Removed Apps folder to Bare ROM
Raised MMS recipient limit to 500

GO Launcher EX v2.73

Based on new EL26 build
Disabled CRT screen off animation due to issues with the rotation animation

Adobe Reader v10.1.1
EStrong File Explorer v1.6.1.0
GO Launcher EX v2.71

Fixed Gallery rotation glitch that the rotation animation mod caused
Downed MMS limit to 2MB due to other carriers limits & removed compression for any picture below that size
Camera can now be used with less than 15% battery & during phone calls
Removed shutdown vibration when using the power menu options
Volume rockers can now be used to take pictures
Upped Max sleep speed to 800MHz

Download to power menu options
Download All v1.90

GO Launcher EX v2.70

Fixed EL13 wallpaper lockscreen & scrolling issues
Fixed Adobe Flash Player not working correctly
Fixed missing apps from market
Removed Wireless Tether due to 4G working now on Sprint Hotspot

GPU clock control to battery saver script

Crawrj's Hotspot Hack to enable 4G
Maps v6.0.3

Based on new EL13 build
Changed kernel to Rogue Stock EL13 v1.1.2
Added Lazy governor support to battery saver script

GO Launcher EX v2.69
GO Launcher EX Notification v1.7
ICS keboard v1.1.4

Flash Player
Maps v6.0.2
Market v3.4.4
Visual Voicemail v5.2.0.24
Wireless Tether v3.1 beta 7

Moved Polaris Office & Voice Command to Removed_Apps folder(v2.0.1a)
Removed more traces of CIQ(v2.0.1)
Fixed Kies from crashing(v2.0.1)
Based on new EK02 build
Changed kernel to Rogue Stock EK02 v1.1.1
Crawrj's Hotspot Hack
Disabled increasing ring
Tweaked icons to fit better
Tweaked Battery Saver script

Tegrak UV profiles to use with stock kernel
ICS keboard v1.1.3

Market v3.3.12
Superuser v3.0.7

Based on new EG31(EG30 Rev 5) build
Changed kernel to Rogue Renegade v1.1.3(v1.5a) - Must use new v1.1+ undervolting scripts
Fixed Task Manager in Bare ROM(v1.5a)
Restored Kies & Social Hub in Full version(v1.5a)
Added Bare essentials version that removes a lot of the extra apps
Disabled ring/notification volume sync
Removed Polaris Office until I fix it
Removed DRM
Removed over 10MB of extra wallpapers
Disabled screen on when charge hits 100%
Reduced overall ROM size

Adobe Flash Player v11.1.102.59
YouTube v2.3.4

Fixed browser & other minor issues introduced in v1.0*
Fixed missing apps from Market
Fixed some apps/games not launching
Tweaked Conservative governor settings

Necrosan's Hotspot hack(modded to fix browser scrolling)
App Widget Picker v1.2.3
Detection of Android Overclock & QuickClock Advanced Overclock to scaling script

Adobe Flash Player v11.0.1.153

Initial Release

Important Notes - Due to how this ROM is setup, a wipe is recommended BEFORE flashing if coming from another ROM(use FORMAT ALL attached)

You must have a custom recovery to flash this ROM

If your are updating, then nothing extra is needed during flashing as the update script wipes what is needed, unless other wise stated in the change log

Be sure to do a backup before flashing and read the change log

E4GT ROM (v3.0) - Mirror
md5 - 36ab61f44da3cc2366facf1784e32f6d

Bare ROM Converter (v2.0) - Must be flashed AFTER flashing the complete ROM - For a list of apps that it removes, click here

Previous ROM versions

Modem - Zip's must be flashed through a CWM based recovery & Tar's must be flashed through the PHONE option in Odin

If you have 3G\4G connection issues, be sure to update Profile after updating by going into Settings\About phone\System updates

Code: \ E4GT_Modem_FE22.tar - Latest \ E4GT_Modem_FE16.tar \ E4GT_Modem_FE14.tar \ E4GT_Modem_FE10.tar \ E4GT_Modem_FE07.tar \ E4GT_Modem_FD26.tar \ E4GT_Modem_FD24.tar \ E4GT_Modem_FD19.tar \ E4GT_Modem_FD16.tar \ E4GT_Modem_FD10.tar \ E4GT_Modem_FD05.tar \ E4GT_Modem_FD02.tar \ E4GT_Modem_FC24.tar \ E4GT_Modem_FC22.tar \ E4GT_Modem_FC18.tar \ E4GT_Modem_FC15.tar \ E4GT_Modem_FC14.tar \ E4GT_Modem_FC07.tar \ E4GT_Modem_FC05.tar \ E4GT_Modem_FC02.tar \ E4GT_Modem_FB27.tar \ E4GT_Modem_FB21.tar \ E4GT_Modem_FB15.tar \ E4GT_Modem_EL29.tar \ E4GT_Modem_EL26.tar \ E4GT_Modem_EL13.tar \ E4GT_Modem_EK02.tar \ E4GT_Modem_EG31.tar \ E4GT_Modem_EG30.tar
Attached Files
File Type: zip Calkulin' - [Click for QR Code] (143.7 KB, 35417 views)
The Following 533 Users Say Thank You to Calkulin For This Useful Post: [ View ]
4th November 2011, 07:53 PM |#2  
Calkulin's Avatar
OP Recognized Developer
Thanks Meter: 9,145
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Want to enable the rotation animation?
(Will disable CRT on/off animation)

Flash the Calkulin's_Enable_Rotation_Animation_for_E4GT_v* zip attached

Want to disable the alarm icon in the status bar?

Flash the Calkulin's_Disable_Alarm_Icon_for_E4GT_v* zip attached

Want to use the volume rockers to skip music while the screen is off?
(Will disable in call volume adjustment with the screen off & the volume rockers from waking the phone)

Flash the Calkulin's_Enable_VR_Music_Skip_for_E4GT_v* zip attached

Having random reboots or freezes?

Try flashing the Calkulin's_Undervolt_Stock_mV_Settings_for_E4GT zip attached or flash a different kernel

Want to raise the undervolt to -75mV or -100mV on custom kernels?

Flash the Calkulin's_Undervolt_*mV_Settings_for_E4GT zip attached

If you are getting FC's or slowdowns using the -75mV or -100mV undervolt zip, flash the Calkulin's_Undervolt_50mV_Settings_for_E4GT zip to revert back to the one that is included in the ROM or if you want to set the voltages back to stock, flash the Calkulin's_Undervolt_Stock_mV_Settings_for_E4GT zip

How to bring back the hide button on the HTC_IME mod keyboard?

Settings/Language & Keyboard/HTC_IME mod settings/User Interface and uncheck Smiley Hack

Want to revert to the stock TouchWiz config again?

Flash the Stock_*_TouchWiz_Launcher zip attached

Having problems with included hosts file or want to see advertisements again?

Flash the Stock_Android_Hosts_for_E4GT zip attached
The Following 159 Users Say Thank You to Calkulin For This Useful Post: [ View ]
4th November 2011, 07:55 PM |#3  
Senior Member
Flag Houston, TX
Thanks Meter: 12
first nice finally
downloading now
The Following 5 Users Say Thank You to sfal8705 For This Useful Post: [ View ] Gift sfal8705 Ad-Free
4th November 2011, 07:56 PM |#4  
Senior Member
Thanks Meter: 95
Awesome...can't wait to get home and check it out

Sent from my SPH-D710 using XDA App
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4th November 2011, 07:57 PM |#5  
KingOfThaJungle's Avatar
Recognized Themer
Flag New York, NY
Thanks Meter: 687
Guys be careful when running this ROM, cuz it flies!!! Best ROM out hands down, IMHO!
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4th November 2011, 07:58 PM |#6  
graffixnyc's Avatar
Retired Forum Moderator / Recognized Developer
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Thanks Meter: 6,529
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Downloading now, I hear good things :)

Sent from my Samsung Galaxy S II Epic 4G Touch
4th November 2011, 07:58 PM |#7  
Thanks Meter: 5
Very nice, definitely trying this out! Thanks
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4th November 2011, 07:58 PM |#8  
Senior Member
Flag Kansas City
Thanks Meter: 32
Sweet! Loved your stuff on the EVO but moved to Nexus. Can't wait to try this! Downloading now
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4th November 2011, 07:59 PM |#9  
sirslipzalot's Avatar
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Trying this as soon as I get off work. Gotta backup my ViperROM but I feel like this will be a worthy venture. =D
4th November 2011, 08:00 PM |#10  
Senior Member
Thanks Meter: 31
whooooa nice.
4th November 2011, 08:04 PM |#11  
Calkulin's Avatar
OP Recognized Developer
Thanks Meter: 9,145
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And before any testers ask, yes there are differences between this and the test ROM, so redownload if you want to have the latest
The Following 19 Users Say Thank You to Calkulin For This Useful Post: [ View ]
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